tag:bbc.co.uk,2008:cps:playlist:mediaAsset:146667139/11: Plane crashes into the South Tower of the Trade CenterAt 0903 Eastern Daylight Time on 11 September 2001, United Airlines Flight 175 crashed into the South Tower of the World Trade Center.2011-08-25T11:12:08Zen
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blockedtag:bbc.co.uk,2008:cps:mediaAsset:14666713This video contains some disturbing images